| spread(noun, verb, increase, progress, development) |
| dissemination(noun, spread, division, distribution, sharing) |
| expanding(noun, verb, adjective, rising, mounting) |
| widening(noun, verb, expansion, wide, expanding) |
| broadening(noun, verb, adjective, expansion, wide) |
| contagious(adjective, communicable) |
| distribution(noun, spread, division, allocation, sharing) |
| expansion(noun, advance, increase, progress, development) |
| extension(noun, expansion) |
| enlargement(noun, advance, increase, progress, development) |
| scattering(adjective, division, allocation, sharing, dispersion) |
| stretching(noun, verb, adjective, expansion, rising) |
| airing |
| dispersal(noun, division, distribution, allocation, sharing) |
| increase(noun, advance, progress, development, spread) |
| circulation(noun, spread, division, distribution, sharing) |
| development(noun, advance, progress, growth, expansion) |
| infectious(adjective, communicable) |
| lengthening(noun, verb, expansion, expanding) |
| swelling(noun, verb, expansion, rising, mounting) |